Invention Grant
- Patent Title: Laser distance measuring apparatus
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Application No.: US17000479Application Date: 2020-08-24
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Publication No.: US11236988B2Publication Date: 2022-02-01
- Inventor: Yoshitaka Tsuboi , Masahiro Kawai , Shohei Tsukamoto
- Applicant: Mitsubishi Electric Corporation
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Agent Richard C. Turner
- Priority: JPJP2019-198173 20191031
- Main IPC: G01S17/06
- IPC: G01S17/06 ; G01B11/02 ; G01S17/58 ; G01S17/50 ; G01B11/26

Abstract:
To provide a laser distance measuring apparatus which determines whether the moving body stops autonomously, without depending on the external environment information transmitted from the external apparatuses, and can lower the average power of the laser beam. A laser distance measuring apparatus compares light receiving signals detected at two time points at the same irradiation angle, determines whether the moving body stops, and when it is determined that the moving body stops, makes an average power per unit area and unit time of the laser beam emitted lower than that of when it is determined that the moving body does not stop.
Public/Granted literature
- US20210131791A1 LASER DISTANCE MEASURING APPARATUS Public/Granted day:2021-05-06
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